TY - JOUR 
A1 - Rizza, Serena
AU - Conesa, Ana
AU - Juárez, José
AU - Catara, Antonino
AU - Navarro, Luis
AU - Durán-Vila, Núria
AU - Ancillo, Gema
T1 - Microarray analysis of Etrog citron (Citrus medica L.) reveals changes in chloroplast, cell wall, peroxidase and symporter activities in response to viroid infection
Y1 - 2012
SN - 1464-6722
UR - http://hdl.handle.net/20.500.11939/4418
AB - Viroids are small (246401 nucleotides), single-stranded, circular RNA molecules that infect several crop plants and can cause diseases of economic importance. Citrus are the hosts in which the largest number of viroids have been identified. Citrus exocortis viroid (CEVd), the causal agent of citrus exocortis disease, induces considerable losses in citrus crops. Changes in the gene expression profile during the early (pre-symptomatic) and late (post-symptomatic) stages of Etrog citron infected with CEVd were investigated using a citrus cDNA microarray. MaSigPro analysis was performed and, on the basis of gene expression profiles as a function of the time after infection, the differentially expressed genes were classified into five clusters. FatiScan analysis revealed significant enrichment of functional categories for each cluster, indicating that viroid infection triggers important changes in chloroplast, cell wall, peroxidase and symporter activities.
LA - en
ER -